Question 8 please do not use a computer system generater I need to see how it's done 7. The following ciphertext261 163 196 172 217 172 89 142 76 217 209 172 ?was produced using the Merkle-Hellman Knapsack cryptosystem for a user with a private key thatconsists of the sequence (5, 8, 17, 36, 71}, modulus m = 145, and multiplier a = 82. Obtain the plaintextఅesage.1.8. The Rabin public-key encryption scheme is similar to RSA. Research this cryptesystem and decrypt thefollowing ciphertext:25292168which was encrypted for a user with public key n= 27219809.9. Prove that 9 u,24 if and only if 9 u,.Hint: Use idlentity (1) on page 288.10. Establish the following Fibonacci identity:(mod 3)

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Answered: 8. The Rabin public-key encryption…

8. The Rabin public-key encryption scheme is similar to RSA. Research this cryptosystem and decrypt the following ciphertext: 25292168 which was encrypted for a user with public key n 27219809.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question 8 please do not use a computer system generater I need to see how it's done

7. The following ciphertext
261 163 196 172 217 172 89 142 76 217 209 172 ?
was produced using the Merkle-Hellman Knapsack cryptosystem for a user with a private key that
consists of the sequence (5, 8, 17, 36, 71}, modulus m = 145, and multiplier a = 82. Obtain the plaintext
అesage.
1.
8. The Rabin public-key encryption scheme is similar to RSA. Research this cryptesystem and decrypt the
following ciphertext:
25292168
which was encrypted for a user with public key n= 27219809.
9. Prove that 9 u,24 if and only if 9 u,.
Hint: Use idlentity (1) on page 288.
10. Establish the following Fibonacci identity:
(mod 3)

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suppose p=5 and q=11. what is the private key of an RSA cryptosystem with public key (n,e)= (55,9)?